@misc{indiciaed1b79a5251a1,
  title = {Crude oil in a shallow sand and gravel aquifer—I. Hydrogeology and inorganic geochemistry},
  author = {P.C. Bennett and D.E. Siegel and M.J. Baedecker and M. F. Hult},
  year = {1993},
  doi = {10.1016/0883-2927(93)90012-6},
  url = {https://pubs.usgs.gov/publication/70017496},
  note = {Source identifier: 70017496}
}